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How Sensio Works: AI-Powered Food Trigger Identification

June 26, 2026·10 min read

The Problem Sensio Was Built to Solve

Food triggers for acne, eczema, and IBS do not produce immediate reactions. They produce delayed reactions — 24–72 hours after eating. This delay is why most people never successfully identify their food triggers: they are always looking at the wrong meal. The food causing today's breakout, flare, or IBS episode was eaten on Tuesday. By Friday, Tuesday's meals are a vague memory at best.

Sensio was built around this single insight: solving delayed food reactions requires different tools than counting calories or logging macros. It requires photo-based evidence, timestamped entries, and automatic correlation across the correct time window. That is what Sensio does.

Step 1: Photo Meal Logging

The foundation of Sensio is photo logging. You photograph your meal — one tap, done. No typing, no searching food databases, no estimating portion sizes in grams. The photo captures exactly what was on your plate with an automatic timestamp. This matters for two reasons:

A photo is objective evidence of what you actually ate — no recall bias, no forgotten snacks
The timestamp is the link between Tuesday's dinner and Thursday's breakout

Over weeks of use, your food log becomes a visual record of your actual eating patterns — accurate in a way that written diaries and mental notes never can be.

Step 2: Daily Symptom Logging

Each day, you rate your symptoms using Sensio's condition-specific scales. For acne: skin state, breakout location, and severity. For eczema: itch score, affected area, and redness level. For IBS: pain score, bloating, urgency, and stool type. These ratings create the outcome variable — the symptom timeline that your food log is correlated against.

You also log brief notes on stress, sleep, and any other relevant variables. This prevents environmental confounders from being incorrectly attributed to food.

Step 3: Automatic Correlation Engine

This is where Sensio does what no manual method can. When a symptom event appears in your log — a breakout, an itch score spike, a pain rating — Sensio automatically reviews your food log from the preceding 24–72 hours. It does this for every symptom event over weeks of data. Foods that consistently appear in your pre-symptom windows build a statistical correlation score.

After 3–4 weeks of logging, the foods with the highest correlation scores become your suspected triggers. These are ranked by confidence — not guessed from generic allergen lists, but derived from your own body's responses.

Step 4: Your Personal Trigger Report

Over time, Sensio builds a personal trigger profile — a ranked list of the foods that correlate most strongly with your symptoms. This becomes the basis for structured elimination: remove the top suspect for 4–6 weeks, continue logging, and verify whether symptoms improve. Reintroduce and confirm. Your trigger report updates as you generate more data.

Who Sensio Is For

Sensio is designed for anyone dealing with chronic acne, eczema, or IBS who suspects food may be a contributing factor — and who has found that manual tracking methods have not produced clear answers. It is particularly useful for people who have tried elimination diets without success, people who get flares that seem random, and people who have had negative allergy tests but still clearly react to certain foods.

Sensio is available free on iOS and Android. Full analysis and trigger reports require a subscription.

FAQ

Does Sensio diagnose food allergies?

No. Sensio is a pattern identification tool, not a diagnostic medical device. It identifies statistical correlations between food and symptoms from your personal data. A healthcare provider should be consulted for diagnosis and treatment decisions.

How long before I see useful results?

Most users begin seeing meaningful patterns after 3–4 weeks of consistent daily logging. Trigger confirmation through elimination typically requires an additional 4–6 weeks.